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| author | Andi Shyti <andi.shyti@intel.com> | 2019-12-13 19:37:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-13 23:22:05 +0100 |
| commit | e03512edd2b8d01fe9d34b8c66cc21933e4a68f6 (patch) | |
| tree | b272770e607e993714a046743b689f68cb32bff7 /include/clocksource | |
| parent | drm/i915: Use EAGAIN for trylock failures (diff) | |
| download | linux-e03512edd2b8d01fe9d34b8c66cc21933e4a68f6.tar.xz linux-e03512edd2b8d01fe9d34b8c66cc21933e4a68f6.zip | |
drm/i915/rps: Add frequency translation helpers
Add two helpers that for reading the actual GT's frequency. The
two helpers are:
- intel_rps_read_cagf: reads the frequency and returns it not
normalized
- intel_rps_read_actual_frequency: provides the frequency in Hz.
Use the above helpers in sysfs and debugfs.
Signed-off-by: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191213183736.31992-2-andi@etezian.org
Diffstat (limited to 'include/clocksource')
0 files changed, 0 insertions, 0 deletions